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  3. AP Environmental Science CRAM – Populations & Demographics

ap environmental science cram – populations & demographics

originally streamed on March 10, 2021 with Jenni MacleanTeacher
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Get ready for the AP Environmental Science exam with this complete cram session covering populations, carrying capacity, survivorship curves, and human demographics. Perfect for reviewing key concepts before test day. This video walks through import ...more

covered in this stream

units
Unit 3 – Populations
topics
3.1 Generalist and Specialist Species3.2 K-Selected r-Selected Species3.3 Survivorship Curves3.4 Carrying Capacity3.5 Population Growth and Resource Availability3.6 Age Structure Diagrams3.7 Total Fertility Rate3.8 Human Population Dynamics3.9 Demographic Transition

timestamps

  • 0:00

    Introduction and Apology

  • 0:39

    Populations Unit Overview

  • 2:12

    Upcoming Events

  • 3:16

    Tonight's Key Topics

  • 3:47

    Generalist Species Explained

  • 4:52

    Specialist Species Examples

  • 9:03

    K-Selected vs R-Selected

  • 10:35

    Reproductive Strategies Details

  • 16:50

    Poll: Sustainable Harvesting

  • 19:13

    Survivorship Curves Introduction

  • 20:18

    Type 1 Survivorship

  • 21:52

    Type 2 Survivorship

  • 22:55

    Type 3 Survivorship

  • 26:07

    Carrying Capacity Defined

  • 31:52

    Poll: Beetles and Squirrels

  • 34:45

    Age Structure Diagrams

  • 37:22

    Population Growth Types

  • 44:40

    Total Fertility Rate

  • 49:51

    Governmental Population Policies

  • 51:26

    Human Population Dynamics

  • 55:06

    Poll: Estimating Population

  • 58:16

    Next Topics and Closing

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Study Content & Tools

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Company

What's New?PricingBulk DiscountsTestimonialsFAQsEmail us

Resources

AP Exam Schedule 2027AP Exam AccommodationsAP ClassesAP ClassroomEasiest AP ClassesHardest AP ClassesAP vs IBAP vs Dual EnrollmentAP vs Honors ClassesAP Scholar Awards

history

🌎 ap world history🇺🇸 ap us history🇪🇺 ap european history

social science

✊🏿 ap african american studies🗳️ ap comparative government🚜 ap human geography💶 ap macroeconomics🤑 ap microeconomics🧠 ap psychology👩🏾‍⚖️ ap us government

english & capstone

✍🏽 ap english language📚 ap english literature🔍 ap research💬 ap seminar

arts

🎨 ap art & design🖼️ ap art history🎵 ap music theory

science

🧬 ap biology🧪 ap chemistry♻️ ap environmental science🎡 ap physics 1🧲 ap physics 2💡 ap physics c: e&m⚙️ ap physics c: mechanics

math & computer science

🧮 ap calculus ab♾️ ap calculus bc📐 ap precalculus📊 ap statistics💻 ap computer science a⌨️ ap computer science p

world languages

🇨🇳 ap chinese🇫🇷 ap french🇩🇪 ap german🇮🇹 ap italian🇯🇵 ap japanese🏛️ ap latin🇪🇸 ap spanish language💃🏽 ap spanish literature

career kickstart

💼 ap business with personal finance🔒 ap cybersecurity

go beyond AP

high school exams

✏️ PSAT🎓 Digital SAT🎒 ACT

honors classes

🍬 honors algebra II🫀 honors anatomy🐇 honors biology👩🏽‍🔬 honors chemistry💲 honors economics📐 honors geometry⚾️ honors physics📏 honors pre-calculus📊 honors statistics🗳️ honors us government🇺🇸 honors us history🌎 honors world history

college classes

👩🏽‍🎤 arts👔 business🎤 communications🏗️ engineering📓 humanities➗ math🧑🏽‍🔬 science💶 social science

hs classes

🏛️ alabama history⛰️ appalachian studies🌴 california history🌍 earth science🌐 ethnic studies🐊 florida history🍑 georgia history🌎 global studies🌺 hawaiian studies📰 journalism🪶 native american studies🌵 new mexico history🤠 oklahoma history⚗️ physical science🎙️ speech and debate🤝 texas government🤠 texas history🌲 washington state history🕊️ world religions
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© 2026 Fiveable Inc. All rights reserved.

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.